on my 19 where ever I set the stock screen there was buffeting . it was a better stock screen than the stock screen on my 2012 tenere ... its not just dimensions that make a screen it is the shape . and for me as a 6'2" man the air with the cal sci just touches the top of my hemet . my seat is in the tall position . its rain at the moment so cant or want give the height till it quits , but I can see over the screen and I use the stock Yamaha adjusters . I do have the side screens . so when I put this screen on I rode up and down the road till I got it adjusted just right . for me it works .
On my 2020, I could not make stock screen anything but unrideable in any position. Buffeting was brutal.
Cut 3” off , better but still buffeting.
Cut about 3 more “ off. ( same level as gps cross bar).
Perfect clean air, and quiet on helmet. Great for HOT rides.
Normally use Yamaha tall touring screen with little adjustable wind deflector at top. Works well except for heavy cross winds (then ear plugs definetly needed. Buffeting is still okay
Sent from my iPhone using Tapatalk Pro